989142012

素因数分解:

$2^2\times 3^2\times {\mathrm{27476167}}^1$

素因数の和:27476177

約数の個数: 18

約数和(自身を含む): 2500331288

約数和(自身を除く): 1511189276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 27476167, 54952334, 82428501, 109904668, 164857002, 247285503, 329714004, 494571006, 989142012]

約数ペア:

[(1, 989142012), (2, 494571006), (3, 329714004), (4, 247285503), (6, 164857002), (9, 109904668), (12, 82428501), (18, 54952334), (36, 27476167)]